#673D70#673D70

#673D70 is a dark, moderate purple. Relative luminance 0.074; OKLCH L 43.1% C 0.095 H 320.4°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#673D70
RGB	rgb(103, 61, 112)
HSL	hsl(289, 29%, 34%)
HSV	hsv(289, 46%, 44%)
CMYK	cmyk(8%, 45.5%, 0%, 56.1%)
CIE-LAB	lab(32.68, 27.67, -22.08)
CIE-LCH	lch(32.68, 35.40, 321.41°)
OKLab	oklab(43.1% 0.0734 -0.0608)
OKLCH	oklch(43.1% 0.095 320.4)
XYZ	xyz(10.1865, 7.3913, 16.2162)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D70 #46703D

analogous

#4E3D70 #673D70 #703D60

triadic

#673D70 #70673D #3D7067

tetradic

#673D70 #704E3D #46703D #3D6070

square

#673D70 #704E3D #46703D #3D6070

split-complementary

#673D70 #60703D #3D704E

monochromatic

#1E1221 #432748 #673D70 #8B5398 #A874B3

Accessibility & contrast

On white

8.47

#673D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#673D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D70

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D70	#FFFFFF	#000000	##FFFFFF
##673D70	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364A72

Deuteranopia (green-blind)

#414E6E

Tritanopia (blue-blind)

#684351

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #673d70;
/* rgb */ color: rgb(103, 61, 112);
/* oklch */ color: oklch(43.1% 0.095 320.4);

Tailwind

colors: {
  custom: {
    50: '#937499',
    500: '#673d70',
    950: '#000000',
  },
}

SCSS

$custom: #673d70;
$custom-light: #937499;
$custom-dark: #000000;

JSON

{
  "hex": "#673d70",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 112
  },
  "hsl": {
    "h": 289.412,
    "s": 29.48,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43096,
    "c": 0.09531,
    "h": 320.4
  },
  "luminance": 0.07391
}

Semantic roles & 50–950 ramp

primary

#673D70

secondary

#749E6B

accent

#C66274

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #673D70

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →